Kasim, Azilah and Ismail, Anida (2012) Environmentally friendly practices among restaurants: drivers and barriers to change. Journal of Sustainable Tourism, 20 (4). pp. 551-570. ISSN 0966-9582

Kasim, Azilah and Ismail, Anida and Issa, Ashraf Jahmani (2011) Regulatory pressures affecting the restaurant business's responsible behaviors in Penang, Malaysia. Anatolia: An International Journal of Tourism and Hospitality Research, 22 (3). pp. 390-400. ISSN 1303-2917

Ismail, Anida and Kassim, Azilah and Zahari, Mohd Salehuddin (2010) Responsiveness of restaurateurs towards the implementation of environment-friendly practices. South Asian Journal of Tourism and Heritage, 3 (2). pp. 1-10. ISSN 0974-5432